ADDITIONAL PROBLEM GRADE 7 SEMESTER 1LESSONS YEAR 2011-2012

Choose the one best answer!

8. Best explanation describes why rice field frog (katak sawah) and tree frog(katak pohon) rarely involve in competiton is….a. different source of foodb. different speciesc. different genusd. different niche

Penjelasan terbaik yang menjelaskan mengapa katak sawah dan katak pohon jarang terlibat dalam persaingan adalah….a. sumber makanan yang berbedab. yang berbeda spesiesc. yang berbeda genusd. niche yang berbeda

9. Biodiversity is….a. diversity of characteristic of living thingsb. various kinds of living thingsc. existence of living things in habitatd. diversity of form and function various

species living things

Keanekaragaman hayati adalah….a. keragaman karakteristik makhluk hidupb. berbagai jenis makhluk hidupc. adanya makhluk hidup di habitatd. keragaman bentuk dan hal fungsi f berbagai

spesies makhluk hidup

10. Variety is….a. difference among populationsb. diversity between two speciesc. diversity of an individuald. appearances of particular characteristic that

makes one organism different from the other within the same species

Varietas adalah….a. perbedaan antara populasib. keanekaragaman antara dua spesiesc. keragaman individu

d. penampilan karakteristik tertentu yang membuat satu organisme yang berbeda dari yang lain dalam spesies yang samaTindakan berikut dapat menurunkan keanekaragaman hayati

11. The following actions can decrease biodiversity, except….a. catching fishes by using chemicalsb. hunting for rare animalsc. opening new area by burning forestd. establishing area for natural preservation

Tindakan-tindakan berikut dapat menurunkan keanekaragaman hayati, kecuali….a. penangkapan ikan dengan menggunakan

bahan kimia

b. berburu hewan langkac. membuka area baru dengan membakar

hutand. menetapkan area untuk pelestarian alam

12. Internal factor below can cause biodiversity, except….a. mutation c. environmentb. recombination d. DNA

Faktor internal di bawah ini dapat menyebabkan keanekaragaman hayati, kecuali….a. mutasi d. lingkunganb. rekombinasi d. DNA

13. Variation is shown by….a. length of mango’s leaves in a tree is

differentb. cactus plants has no leavesc. rabbit and elephants have wide eard. the neck of giraffe is longer than the neck

of gooseVariasi yang ditunjukkan oleh….a. panjang daun mangga di pohon yang

berbedab. tanaman kaktus tidak memiliki daunc. kelinci dan gajah memiliki telinga yang

lebard. leher jerapah lebih panjang dari leher angsa

14. Which activity below gave positive impact to environment?a. deforestation c. hunting rare animalb. Illegal logging d. conservation

Mana aktivitas di bawah ini memberikan dampak positif terhadap lingkungan?a. deforestasi c. perburuan hewan langkab. penebangan liar d. konservasi

15. Biodiversity can occur in several levels….a. environment, species, geneb. gene, environment, ecosystemc. gene, species, ecosystemd. species, ecosystem, recombination

Keanekaragaman hayati dapat terjadi dalam beberapa tingkatan….a. lingkungan, spesies, genb. gen, lingkungan, ekosistemc. gen, spesies, ekosistemd. spesies, ekosistem, rekombinasi

16. The tropical rain forest biome is found primarly near the….a. artic circle c. equatorb. tropic of cancer d. tropic of carpicorn

Bioma hutan hujan tropis ditemukan terutama di dekat….a. lingkaran artic c. khatulistiwab. tropis kanker d. tropis dari carpicorn

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17. Andi found characteristic of bioma below1. Location in latitudes just south pole or

north pole or at high elevations2. Cold, dry, treeless region3. Average daily temperature is about -12o C4. Lichens, mosses, grasses and small shrubs

dominating the areaBased on the characteristic, bioma that Andi found is….a. tundra c. temperate rain forestb. taiga d. desert

Andi menemukan karakteristik bioma di bawah ini1. Lokasi di lintang selatan hanya tiang atau

utara tiang atau pada ketinggian tinggi2. Dingin, kering daerah, berpohon3. Suhu harian rata-rata adalah sekitar 12o C-4. Lumut, lumut, rumput dan semak-semak

kecil mendominasi daerahBerdasarkan karakteristik, bioma yang ditemukan adalah Andi ....a. tundra c. beriklim hutan hujanb. taiga d. gurun

18. Area where a river meets an ocean and contains a mixture of fresh water and salt water is called….a. swamps c. estuaryb. river d. pond

Daerah di mana sungai bertemu lautan dan berisi campuran air tawar dan air asin disebut….a. rawa c. muarab. sungai d. kolam

19. Desert plants and animals are adapted for survival in the …. environmenta. dry and hot and cold temperatureb. windy and cold temperaturec. warm temperatured. wet and warm temperature

Tumbuhaan gurun dan hewan beradaptasi untuk bertahan hidup di lingkungan….

a. kering dan suhu panas dan dinginb. berangin dan dingin suhuc. Suhu hangatd. basah dan hangat temperatur

20. Based on the habitat, cacti is….a. epiphyte c. hydrophyteb. xerophyte d. saprophyte

Berdasarkan habitat, kaktus adalah….a. epifit c. tumbuhan airb. xerophyte d. saprofit

21. A compound below very useful for environment is….a. pesticide c. DDTb. humus d. Industrial waste

Senyawa di bawah ini sangat berguna bagi lingkungan adalah….

a. pestisida c. DDTb. humus d. Industri limbah

22. Which organism below classified as rare animal….a. Decerorhinus sumatrensisb. Citrus maximac. Panthera tigrisd. Pongo pygmaeus

Organisme di bawah ini yang diklasifikasikan sebagai binatang langka….a. Decerorhinus sumatrensisb. Citrus maximac. Panthera tigrisd. Pongo pygmaeus

23. The following things need to be considered when we exploit forest, except….a. logging should be controlledb. reforestation is carried outc. forest is prevented from fired. cut all trees in the forest

Hal-hal berikut harus dipertimbangkan ketika kita mengeksploitasi hutan, kecuali….a. penebangan harus dikontrolb. reboisasi dilakukanc. hutan dari kebakaran dicegahd. memotong semua pohon di hutan

24. Below are benefits of biodiversity for human being, except….a. Source of incomeb. Source of germplasmc. Benefit of beautyd. Source endanger species

Berikut adalah manfaat keanekaragaman hayati bagi manusia, kecuali….a. Sumber pendapatanb. Sumber plasma nutfahc. Manfaat keindahand. Membahayakan sumber spesies

25. Sheep and cow are not the same species because….

a. their foods are differentb. walk using four feetc. their body shapes are similard. they cannot produce fertile offspringDomba dan sapi bukan spesies yang sama karena….a. makanan mereka berbedab. berjalan menggunakan empat kakic. bentuk tubuh mereka miripd. mereka tidak dapat menghasilkan

keturunan fertil

26. Which writing a scientific name below the right one!a. Felis domestica c. Cocos nuciferab. Canis Familiaris d. Moses Paradisiaca

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Manakah penulisan nama ilmiah di bawah ini yang benar!a. Felis Domestica c. Cocos nuciferab. Canis Familiaris d. Musa Paradisiaca

27. Branch of biology that studies classification called….a. morphology of c. anatomyb. physiology d. taxonomy

Cabang biologi yang mempelajari klasifikasi disebut….a. morfologi c. anatomib. fisiologi d. taksonomi

28. Dichotomous system is….a. classification systemb. simple determination keyc. the introduction of every living thingd. information characteristic of living beings

divided into two opposing groupsSistem dikotom adalah….a. system klasifikasib. kunci determinasi yang sederhanac. pengenalan setiap mahluk hidupd. keterangan cirri-ciri mahluk hidup dibagi

dua kelompok yang berlawanan

29. Based on the dual nomenclature systems, writing the correct way to name the type of coconut is….a. Cocos nucifera L. c. Cocos nucifera L. b. Cocos nucifera L . d. Cocos nucifera L.

Berdasarkan sistem tata nama ganda, cara penulisan yang benar untuk nama jenis kelapa adalah ….a. Cocos nucifera L. c. cocos nucifera

L.b. Cocos Nucifera L. d. cocos

Nucifera L.

30. Scientists who developed the five-kingdom classification system is ....a. Robert Hooke c.Charles Darwinb. Carolus Linnaeus d. Robert Whittaker

Ilmuwan yang mengembangkan sistem klasifikasi lima kingdom adalah ....a. Robert Hooke c. Charles Darwinb. Carolus Linnaeus d. Robert

Whittaker

31. Grouping of living things based on the characteristic equation is called….a. taxonomy c. classificationb. systematics d. dual nomenclature

Pengelompokkan makhluk hidup berdasarkan persamaan ciri disebut….a. taksonomi c. klasifikasi b. sistematika d. tata nama ganda

32. Zea mays is the scientific name of corn. Zea said the scientific name suggests….a. familia c. genusb. nation d. species

Zea mays adalah nama ilmiah tanaman jagung. Kata Zea pada nama ilmiah tersebut menunjukkan….a. familia c. genus b. bangsa d. spesies

33. The following plants closely related to peanut is….a. corn c. soybeanb. paddy d. potato

Tanaman berikut berkerabat dekat dengan kacang tanah adalah….

a. jagung c. kedelai b. padi d. kentang

34. system that groups of living things to look at the history of the equation evolution of life is….a. classification system fillogenib. natural classification systemc. natural classification systemd. classification system artificially

Sistem klasifikasi yang mengelompokkan makhluk hidup dengan lihat persamaan sejarah......evolusi makhluk hidup adalah….a. sistem klasifikasi fillogenib. sistem klasifikasi alamic. sistem klasifikasi naturald. sistem klasifikasi artifisial

35. Level group of living things is called….a. taxonomy c. classificationb. taxon d. identificationTingkatan kelompok makhluk hidup disebut….a. taksonomi ...... c. klasifikasib. takson...... d. identifikasi

Answer the questions below correctly!1. Plants are divided into 4 divisions, namely ....

Tumbuhan dibagi menjadi 4 divisi, yaitu…. Thallophyta : ganggang (Algae) & jamur (Fungi) Bryophyta : Lumut - lumut hati (Hepaticae), lumut daun (Musci) Pterydophyta : Paku-pakuan - paku rambut (Lycopodinase), paku ekor kuda (Equisetinae),

paku sejati (Filicinae) Sphermatophyta- Tumbuhan biji : Gymnospermae dan Angiospermae

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2. Describe the difference in the life cycle of ferns and moss plants!Gambarkan perbedaan siklus hidup tumbuhan paku dan tumbuhan lumut!

3. Mention, characteristic of plant dikotil!Sebutkan cirri-ciri tumbuhan dikotil! tulang daun beranekaragam, yi menjari, menyirip dll batang berkambium akar tunggang bagian-bagian bunga kelipatan 2,4, atau 5.Tumbuhan dikotil dikelaompokan menjadi 5 suku, yi :1. Jarak-jarakan (Euphorbiaceae), ex : jarak, ubi, karet2. Polong-polongan (Leguminoceae), ex : pete, kacang3. Terung-terungan (Solanaceae), ex : terong, cabe, tomat4. Jambu-jambuan (Myrtaceae), ex : jambu biji, jambu air5. Komposite (Compositae), ex : bunga matahari

4. Mention, groups of invertebrate animals!Sebutkan kelompok hewan avertebrata!Kelompok hewan avertebrata, yi :1. Protozoa (hewan bersel satu, ex : Amoeba, Paramecium, Euglena2. Porifera (hewan berpori), ex : Sycons sp, Euspongia sp3. Coelenterata (hewan rongga usus), ex : Anemon laut, Bahar, Karang batu4. Platyhelminthes (cacing pipih), ex : Taenia sp (cacing pita), Planaria sp (cacing pipih)5. Nemathelminthes (cacing gilik), ex : Ascaris sp (cacing perut), Oxyuris sp (cacing kremi)6. Anelida (cacing beruas-ruas), ex : Pheretima sp(cacing tanah), Hirudo medicinalis (lintah)7. Echinodermata (hewan berkulit duri), ex : bintang laut, landak laut8. Molusca (hewan lunak), ex : Octopus sp (gurita), Loligo sp (sotong), Sepia sp (cumi-cumi), Chlamis sp (tiram), Corbicula sp (remis), Lima scraba (kerang)9. Insecta (serangga), ex : jangkrik, belalang10. Crustacesa (udang-udangan), ex : kepiting11. Arachnida (laba-laba), kalajenging, laba-laba12. Myriapoda (lipan), ex : lipan, kluing

5. Mentioned, a group of vertebrate animals!Sebutkan kelompok hewan vertebrata!1. Pisces (ikan), ex : gurami, lele2. Amfibia (hewan hidup 2 alam), ex : katak, salamander3. Reptilia (melata), ex : kadal, buaya4. Aves (burung), ex : perkutut, cocak rowo5. Mamalia (menyusui), ex : sapi, kerbau

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ADDITIONAL PROBLEM GRADE 7 SEMESTER 1LESSONS YEAR 2011-2012

Choose the one best answer!

8. Best explanation describes why rice field frog (katak sawah) and tree frog(katak pohon) rarely involve in competiton is….a. different source of foodb. different speciesc. different genusd. different niche

9. Biodiversity is….a. diversity of characteristic of living thingsb. various kinds of living thingsc. existence of living things in habitatd. diversity of form and function various

species living things

10. Variety is….a. difference among populationsb. diversity between two speciesc. diversity of an individuald. appearances of particular characteristic that

makes one organism different from the other within the same species

11. The following actions can decrease biodiversity, except….a. catching fishes by using chemicalsb. hunting for rare animalsc. opening new area by burning forestd. establishing area for natural preservation

12. Internal factor below can cause biodiversity, except….a. mutation c. environmentb. recombination d. DNA

13. Variation is shown by….a. length of mango’s leaves in a tree is

differentb. cactus plants has no leavesc. rabbit and elephants have wide eard. the neck of giraffe is longer than the neck

of goose

14. Which activity below gave positive impact to environment?a. deforestation c. hunting rare animalb. Illegal logging d. conservation

15. Biodiversity can occur in several levels….a. environment, species, geneb. gene, environment, ecosystemc. gene, species, ecosystemd. species, ecosystem, recombination

16. The tropical rain forest biome is found primarly near the….a. artic circle c. equatorb. tropic of cancer d. tropic of carpicorn

17. Andi found characteristic of bioma below1. Location in latitudes just south pole or

north pole or at high elevations2. Cold, dry, treeless region3. Average daily temperature is about -12o C4. Lichens, mosses, grasses and small shrubs

dominating the areaBased on the characteristic, bioma that Andi found is….a. tundra c. temperate rain forestb. taiga d. desert

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18. Area where a river meets an ocean and contains a mixture of fresh water and salt water is called….a. swamps c. estuaryb. river d. pond

19. Desert plants and animals are adapted for survival in the …. environmenta. dry and hot and cold temperatureb. windy and cold temperaturec. warm temperatured. wet and warm temperature

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20. Based on the habitat, cacti is….a. epiphyte c. hydrophyteb. xerophyte d. saprophyte

21. A compound below very useful for environment is….a. pesticide c. DDTb. humus d. Industrial waste

22. Which organism below classified as rare animal….a. Decerorhinus sumatrensisb. Citrus maximac. Panthera tigrisd. Pongo pygmaeus

23. The following things need to be considered when we exploit forest, except….a. logging should be controlledb. reforestation is carried outc. forest is prevented from fired. cut all trees in the forest

24. Below are benefits of biodiversity for human being, except….a. Source of incomeb. Source of germplasmc. Benefit of beautyd. Source endanger species

25. Sheep and cow are not the same species because….a. their foods are differentb. walk using four feetc. their body shapes are similard. they cannot produce fertile offspring

26. Which writing a scientific name below the right one!a. Felis domestica c. Cocos nuciferab. Canis Familiaris d. Moses Paradisiaca

27. Branch of biology that studies classification called….a. morphology of c. anatomyb. physiology d. taxonomy

28. Dichotomous system is….a. classification systemb. simple determination keyc. the introduction of every living thingd. information characteristic of living beings

divided into two opposing groups

29. Based on the dual nomenclature systems, writing the correct way to name the type of coconut is….a. Cocos nucifera L. c. Cocos nucifera L. b. Cocos nucifera L . d. Cocos nucifera L.

30. Scientists who developed the five-kingdom classification system is ....a. Robert Hooke c.Charles Darwinb. Carolus Linnaeus d. Robert Whittaker

31. Grouping of living things based on the characteristic equation is called….a. taxonomy c. classificationb. systematics d. dual nomenclature

32. Zea mays is the scientific name of corn. Zea said the scientific name suggests….a. familia c. genusb. nation d. species

33. The following plants closely related to peanut is….a. corn c. soybeanb. paddy d. potato

34. Classification system that groups of living things to look at the history of the equation evolution of life is….a. classification system fillogenib. natural classification systemc. natural classification systemd. classification system artificially

35. Level group of living things is called….a. taxonomy c. classificationb. taxon d. identification

Answer the questions below correctly!

1. Plants are divided into 4 divisions, namely ....

2. Describe the difference in the life cycle of ferns and moss plants!

3. Mention, characteristic of plant dikotil!

4. Mention, groups of invertebrate animals!

5. Mentioned, a group of vertebrate animals!

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